DE69832791D1 - Verbessertes Datenschreiben auf Datenspeichermedium - Google Patents

Verbessertes Datenschreiben auf Datenspeichermedium

Info

Publication number
DE69832791D1
DE69832791D1 DE69832791T DE69832791T DE69832791D1 DE 69832791 D1 DE69832791 D1 DE 69832791D1 DE 69832791 T DE69832791 T DE 69832791T DE 69832791 T DE69832791 T DE 69832791T DE 69832791 D1 DE69832791 D1 DE 69832791D1
Authority
DE
Germany
Prior art keywords
storage medium
data storage
improved
data
writing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69832791T
Other languages
English (en)
Other versions
DE69832791T2 (de
Inventor
Stephen Morley
Nigel Kevin Rushton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69832791D1 publication Critical patent/DE69832791D1/de
Application granted granted Critical
Publication of DE69832791T2 publication Critical patent/DE69832791T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1866—Error detection or correction; Testing, e.g. of drop-outs by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1879—Direct read-after-write methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
DE69832791T 1998-07-09 1998-07-09 Verbessertes Datenschreiben auf Datenspeichermedium Expired - Fee Related DE69832791T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98305470A EP0984451B1 (de) 1998-07-09 1998-07-09 Verbessertes Datenschreiben auf Datenspeichermedium

Publications (2)

Publication Number Publication Date
DE69832791D1 true DE69832791D1 (de) 2006-01-19
DE69832791T2 DE69832791T2 (de) 2006-08-03

Family

ID=8234929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832791T Expired - Fee Related DE69832791T2 (de) 1998-07-09 1998-07-09 Verbessertes Datenschreiben auf Datenspeichermedium

Country Status (4)

Country Link
US (1) US6408416B1 (de)
EP (1) EP0984451B1 (de)
JP (1) JP2000057699A (de)
DE (1) DE69832791T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512644B1 (en) * 2000-05-23 2003-01-28 Quantum Corporation Method and apparatus for read-after-write verification with error tolerance
US6978414B2 (en) 2001-07-17 2005-12-20 Hewlett-Packard Development Company, L.P. Method and apparatus for protecting against errors occurring in data storage device buffers
US6883122B2 (en) 2001-07-31 2005-04-19 Hewlett-Packard Development Company, L.P. Write pass error detection
US6792568B2 (en) 2001-07-31 2004-09-14 Hewlett Packard Development Co. Lp Data transfer and storage device and method
US6958873B2 (en) 2001-07-31 2005-10-25 Hewlett-Packard Development Company, L.P. Data rewrite control in data transfer and storage apparatus
US7042667B2 (en) 2001-07-31 2006-05-09 Hewlett-Packard Development Company, L.P. Data storage
US6877127B2 (en) 2001-07-31 2005-04-05 Hewlett-Packard Development Company, L.P. Quality control in data transfer and storage apparatus
US20040153746A1 (en) * 2002-04-24 2004-08-05 Talagala Nisha D. Mechanisms for embedding and using integrity metadata
US7051155B2 (en) * 2002-08-05 2006-05-23 Sun Microsystems, Inc. Method and system for striping data to accommodate integrity metadata
US7020805B2 (en) * 2002-08-15 2006-03-28 Sun Microsystems, Inc. Efficient mechanisms for detecting phantom write errors
US7133883B2 (en) * 2002-12-23 2006-11-07 Sun Microsystems, Inc. General techniques for diagnosing data corruptions
US7103811B2 (en) * 2002-12-23 2006-09-05 Sun Microsystems, Inc Mechanisms for detecting silent errors in streaming media devices
US20040123032A1 (en) * 2002-12-24 2004-06-24 Talagala Nisha D. Method for storing integrity metadata in redundant data layouts
US7831869B2 (en) * 2003-01-27 2010-11-09 Hewlett-Packard Development Company, L.P. DDS logical data grouping
US7353432B1 (en) 2003-11-25 2008-04-01 Sun Microsystems, Inc. Maintaining high data integrity
US7567400B2 (en) * 2005-04-27 2009-07-28 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for improving the error rate of track information on a magnetic storage device
US8196019B2 (en) * 2007-01-30 2012-06-05 International Business Machines Corporation Error correction in codeword pair headers in a data storage tape format
US9053050B2 (en) * 2011-12-02 2015-06-09 Synopsys, Inc. Determining a desirable number of segments for a multi-segment single error correcting coding scheme
US9749448B2 (en) * 2014-11-25 2017-08-29 Intel Corporation Header parity error handling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537421A (en) * 1988-10-07 1996-07-16 Advanced Micro Devices, Inc. Single chip error processor
AU635473B2 (en) * 1989-11-09 1993-03-18 Exabyte Corporation Dual channel helical scan recorder
US5305324A (en) * 1990-09-26 1994-04-19 Demografx Data scrambling interface for correcting large burst errors in high speed, high capacity tape drives
US5465260A (en) * 1993-11-04 1995-11-07 Cirrus Logic, Inc. Dual purpose cyclic redundancy check
US5629949A (en) * 1993-09-21 1997-05-13 Cirrus Logic, Inc. Error correction verification method and apparatus using CRC check remainders
US5828507A (en) * 1994-07-27 1998-10-27 Sony Corporation Method for recording data onto tape-shaped recording media for high-speed retrieval based on system log information recorded in a leading partition
JP2882302B2 (ja) * 1995-02-24 1999-04-12 株式会社日立製作所 情報の記録方法及び再生方法
US6092231A (en) * 1998-06-12 2000-07-18 Qlogic Corporation Circuit and method for rapid checking of error correction codes using cyclic redundancy check

Also Published As

Publication number Publication date
US6408416B1 (en) 2002-06-18
EP0984451A1 (de) 2000-03-08
EP0984451B1 (de) 2005-12-14
JP2000057699A (ja) 2000-02-25
DE69832791T2 (de) 2006-08-03

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee